Keep in Mind:[*] Smart Phone Flash Tool does not require any special guidelines to Flash the Stock Rom.
Simply Open the Smart Phone Flash Tool and load the Scatter file from the Downloaded Stock Rom and Press Upgrade.

[*]Take Backup: Take a Phone backup before using the Smart Phone Flash Tool as because during the flashing process your personal data will be removed.

[*]Warranty Void: If you are flashing any custom rom on your Android Smartphone using SP Flash Tool then it may void your phone warranty. Please dont confuse custom rom with Stock rom, as Stock Rom never void Phone Warranty.

[*]Credits: Smart Phone Flash Tool is created by MediaTek Inc, So full copyright and credits goes to them. Here, we have just shared the tool, as it was available for free.